This is a series of three webpages about how humans and computers communicate. Learners will explore the binary and hexidecimal systems and how engineers use them to translate spacecraft data into images.

This is a poster about the NASA Deep Space Network (DSN) - an international network of antennas that supports interplanetary spacecraft missions and radio and radar astronomy observations for the exploration of the solar system and the universe....(View More) Learners can read about DSN, space related careers, and complete an activity about a mathematical model of how the DSN antennas work and how the antennas concentrate electromagnetic radio waves in a single direction.(View Less)